import java.lang.instrument.Instrumentation;
import java.util.HashMap;
import java.util.Map;

public class score {

    private static Instrumentation instrumentation;

    public static void premain(String args, Instrumentation inst) {
        instrumentation = inst;
    }

    public static long getObjectSize(Object o) {
        return instrumentation.getObjectSize(o);
    }

    public static void testInteger(int num) {
        num--;
        System.out.println("testInteger: " + num);
    }

    public static void main(String[] args) {
//        double[][][] tensor = new double[8][7800][7800];
//        System.out.println(getObjectSize(tensor));

        int num = 10;
        testInteger(num);
        System.out.println("main: " + num);
    }
}
